And that, ladies and gentlemen, is how you honor someone.

You can hear the pain in his voice. We all loved Alex. If anyone can honor him it's Ken, his love of Alex and the game really shows. I hope he is the new host

"We can honour him by playing the game he loved." That is why the people need Jeopardy. We love you Alex, and thank you Ken for those kind words.

Ken Jennings was by far my favorite guest host. His reverence for Alex was deeply touching and how he ended every show with, "...and thank you, Alex." Spectaculous 😁

It felt so weird not hearing “now here’s the host of Jeopardy, Alex Trebeck.” Rip Alex you will be missed, thank you for all the time you put into the show and for all the memories you gave me and my family we always would sit around and watch you host, you will be missed dearly

This is one of the best historic moments in Jeopardy, with Ken Jennings honoring the late Alex Trebek.

Ken showed real class and humility. I think he's gonna do just fine.

Ken makes sense as the new host... even has the demeanor that feels right

Trying to fight back tears while talking about Alex. I hope Jennings does a great job.

For his first time hosting Jeopardy, I think he did a good job considering it was the first show filmed after Alex’s death. And he has a connection to the show so that made it easier to watch.

Ken's first appearance was very professional, and frankly, heartwarming. It almost felt as though Alex was standing next to him, his hand on Ken's shoulder, and whispering in Ken's ear, "You can do it, my friend - I'm happy for you and wishing you Godspeed and good luck on your first Jeopardy evening." I think Ken has the potential of maturing into an individual whom Alex would be proud of, both professionally and personally.

What is emotion

Like he said, no one can replace Alex but Ken should be the permanent host since he has had a good reputation in Jeopardy!'s history.

You can hear him fighting back tears. He'd make a great permanent host and would do Alex proud. RIP Alex; we all love and miss you!

Ken was trying so hard not to break down.

"We cannot direct the wind, but we can adjust the sails."

Ken, if you are reading this, I dare say you did an outstanding job as guest host! And no finer nor more loving tribute to Alex could have possibly been given as the one you gave at the opening of this episode. While nobody could ever replace Alex, you most definitely can (and I dare say, should) succeed him as host.

I teared up hearing this. Ken is the perfect person to take over.

You could tell Ken was about to break into tears when he talked about Alex.

As weird as it was to see Jeopardy without Alex, Ken had a good point. Continuing to watch and keeping the show alive is the best way to honor Alex Trebek.

Ken Jennings is doing a great job so far! :)

Personally I would love to see Ken Jennings permanently host Jeopardy. But whoever our next host may be, I hope would treat this show and the people that love it with the same love, care, respect, and appreciation as did Alex Trebek. I even hope one day I get to go on Jeopardy myself, lol.

Jennings did an admirable job. Alex would be proud.

Ken is the perfect person to take over the role of host. He's done a tremendous job making "Jeopardy!" feel like "Jeopardy!" in a way that nobody else has. I miss Trebek. Nobody will ever replace him, but Ken is doing about as well as can be expected of anyone.

That was a beautiful speech. I hope Ken succeeds Alex as the permanent host.

Welcome to JEOPARDY, Ken Jennings. You’re doing a wonderful job.

I like to think this is exactly what Alex would have wanted. I’m sure he would love all the kind words and tributes, but he’d want the show to go on. RIP, Alex Trebek

Ken Jennings needs to be the next host. He may not be Alex but he's still pretty good. The official GOAT of jeopardy deserves the honor.

Ken did a fantastic job as a guest host !!!!!!Alex will be still proud of you

i gotta say that the first guest host of Jeopardy with Ken Jennings was very impressed and i love it.

I could get used to seeing our new friend Ken, introduced nightly. Seems to fit like a glove.

Ken Jennings nailed it on his first episode!!

This is probably the most surreal event of my life

Ken did an amazing job. A rather tearful introduction. If he gets the lectern, I know that Alex would be happy and many others, too! 😊 Still funny hearing Johnny saying Ken's name. The last time we heard him saying a different name was when he goofed and called Alex, Glenn Kagan (The Practice Host).

Alex will never be forgotten. Really liked what I saw in Ken’s debut. I hope Ken grows into the job as long as he truly enjoys doing it.

If there's anybody that should take over as the jeopardy host, it should be Ken Jennings, the man just as synonymous with the jeopardy brand as Alex himself

Ken Jennings is a class act. Much respect. Man, I'm fighting back tears pretty hard myself. Ken's crackled voice as he mentions Alex has choked me up. I've been watching Jeopardy for all of my adult life and Alex is like a family member. Ken, I hope you'll stick with the show. It is obvious you loved Alex too and you show him great honor and respect.

Such a wonderful and heartfelt tribute to the man who will forever be the host of Jeopardy and in our hearts!! Thank you, Mr. Jennings!

As Ken Jennings said, “Let us continue to honor him.”

I was dreading this moment, tears streaming down my face. Thank you to Ken Jennings for not only the tribute to Alex but also doing an excellent job in what must have been a very difficult task for him. Alex would be very proud of you.

No one can replace the legendary Alex Trebek. May he Rest in Peace. 😭. Also I think Ken Jennings did a fantastic job on tonights program? Well Done! 👍

Ken!! Amazing introduction to the show!! Loved the way you honored Alex through your speech and words. It is still difficult to not see him there anymore but am still honoring him by continuing my love for Jeopardy. Ken, wishing you more luck and passions for the continuation of Jeopardy 🌟🙌 Let’s do this for Alex ❤️

I vote for Ken Jennings to be Alex Trebek’s replacement as Jeopardy host because of the wonderful speech that he gave about Alex Trebek at opening of his first episode as guest host. Ken was very emotional talking about how much he misses Alex everyday since he passed away. & was almost in tears. Ken Jennings gets my vote as next Jeopardy host. Bryce Garrett.

I loved the way Ken Jennings handled this and thanking Alex at the close of the show, too. He’s a class act and the perfect successor to Alex. Humble and gracious. (Jane in SC)❤️

R.I.P. Alex Trebek Hopefully Ken does a good job for his time as host.

Congratulations, Ken... G.O.A.T. 🐐 Very nice tribute to our beloved Alex🕊 It’s plain to see Ken is still emotional. Ken, is the best choice for permanent host. 🤓 Rest In Paradise, Alex 👼🏻🌹

Ken did a splendid job and I hope he becomes permanent host.

I just revisited this after learning over this past weekend that Ken will be the only host of Jeopardy. The game is in very good hands I dare say with Ken now permanently at the helm. He continues to honor the legacy of Jeopardy, of Merv Griffin, Art Fleming and of course, Alex Trebek. Hard to fathom it's been over 3 years already.

"There's no Better host ,that can replace the Great Alex Trebek on Jeopardy!"

Thank you Alex Trebek for everything including the memories. Long Live Alex, R.I.P.

I celebrated my birthday on 7th November. The following morning I was awakened to The news of his passing. I lay back down and stared at a clock. There are no words, Alex.

Ken is a true class act! Very touching opening

I’ll miss Alex, but I would love Ken to be the host

Awesome job Alex would be so happy to see what a great job you did.

No dry eyes in my house tonight thank you for that lovely tribute Ken! I really hope you are eventually the permanent host of Jeopardy!

I can’t lie, I’m never gonna get used to not hearing “and now, here is the host of Jeopardy, Alex Trebek!” every night at 8:30

Alex will be missed for a long time to come. That said, I think Ken did a fantastic job today. Well done, Ken. #stayclassy

I missed the very beginning so I’m glad to see it here. Very gracious opening. Sad but Alex would Love the show continuing . Good job Ken !

My dad and I watched this episode on TV last night. It was both interesting and fantastic! We will always remember Alex Trebek and do fun things in memory of him. I look forward to seeing the next "Jeopardy!" episode starring Ken Jennings as its guest host.

I don’t think this could have been said better. Thank you, Ken for your kind words. Alex would have been pleased and honored.

Top five record holders: #5. Brad Rutter for most money won overall on Jeopardy #4. James Holzhauer for most records on Jeopardy #3. Ken Jennings for longest winning streak and winning the GOAT championship #2. Johnny Gilbert for being the iconic host who always introduced us to the contestants #1. Alex Trebek for hosting it for 36 years, never missing a single day of work

That was a very nice tribute to Alex

He did a great job, especially being that very FIRST person to step into the role, knowing how nasty the world is today. He was all class.

I remember following Ken's streak every night after work. We would gather after supper and root for him. Really memorable

I think Ken did a great job. Alex would be very pleased.

He just finished up for me. He did a pretty good job. I was actually surprised with how well he did.

Thank you, Ken! We did all love Alex, just like we now love you!

I am crying now. After so many years, not seeing Alex on Jeopardy hurts me a lot. Rest in peace Alex Trebek. Thank you for the years of entertainment and learning, and for being the best television show host.

Perfect intro and tribute to a wonderful host. Alex will be remembered as a cultural icon. Great job, Ken!

Just finished watching...you did an excellent job Ken! I can't think of a better person to take on this role. Loved your opening & the rest of the show too!

As Alex would say to a contestant! WELL DONE! Ken. He should take over the hosting job!

That was great, Ken. No, no one can replace Alex, but he would want the show to go on. May GOD bless you, Ken, and may you continue in Alex’s footsteps to make this show even greater. Lastly, this certainly teaches us that no one last forever in this world. We all have an expiration date/shelf life. I pray that whatever corner, in this world, we have been placed that we are making a POSITIVE uplifting impact on those around us. GOD bless you all.

Just finished the episode, Ken did a great job!

I’m not gonna lie, I actually teared up a little bit hearing his tribute. It was so heartwarming 🥺

It would be an honor to watch Ken continue the legacy 👑

It is mindblowing yet amazing how far Ken Jennings has come in his history with Jeopardy! and Alex Trebek himself. From a contestant with a 74-game winning streak to a "Greatest of All Time" winner to a consulting producer to now a temporary guest host of Jeopardy! I'm sure a lot of Jeopardy! fans have wanted Ken to host after Alex for a very long time, and now the time has come. Considering that Alex and Ken became close friends, I strongly believe that Alex would be very proud of Ken and the way that he has honored not only Alex but also the game himself, as I'm sure Alex believed in the show continuing on and still remaining a success. It is not gonna be easy watching a phenomenal quiz show like Jeopardy! and not see Alex's smiling face, feel at home by his welcoming demeanor, and hear his recognizable voice. In fact, it's hard to believe that Alex is gone. But in his own words, if we give the guest hosts the same love and attention and respect that we have shown Alex...then they will be a success and the show will continue being a success. That being said, thank you very much, Alex, for being part of our lives and for making Jeopardy! what it is today. And I wish you the best of luck, Ken! You have some big shoes to fill, but I can tell you will do a phenomenal job honoring Alex, his legacy, and the game itself.

RIP Alex he will be missed

I finished watching tonight's show. Ken Jennings did an excellent job at hosting.

I wish my grandpa and grandma were alive so they could see Ken Jennings on the Jeopardy stage again, but this time paying tribute to Alex Trebek. I remember being a young girl watching Ken Jennings win and win and win. We were so excited every night to watch Alex and Ken's interactions. Jeopardy is what brought us together every night. Alex Trebek was like a friend of the family. My heart feels for Ken and everyone impacted by the loss of Alex Trebek. May he Rest In Peace and always be honored! Thank you Ken for this touching moment.

That is a phenomenal speech, Ken. We are honored!

I feel bad for Ken or anyone else who will do the show. Those are huge shoes to fill and it's impossible to think anyone will be able to do so. I hope that fans of the show will embrace whoever keeps the show going.

So sad to not see Alex as the host but happy to see it continue to honor his memory

This man is classy as they come. I really hope he is offered and accepts the position of new permanent Jeopardy host. No one is better deserver and no one is more needed right now than Ken Jennings.

I couldn't find a better fit for a host of Jeopardy than Ken Jennings.

I still can’t believe Alex is gone. God Rest Your Soul, Alex.😢❤️ Ken has some mighty big shoes to fill.👍🏻

Ken Jennings will definitely fill the void in Alex's shoes.

The GOAT kicked ass as Host. Ken you did beyond fantastic. We all will miss Alex. Granted those are some big shoes to fill. But you filled them with honor and all the while paying homage to your predecessor. I was wondering how could Jeopardy go on without it's heart and soul.. Well no doubt he was watching over you. Well done Sir.

Thank you Ken. I know Alex would be very proud to have you as his successor.

This was very emotional ken Jennings has heart and soul for jeopardy like Alex trebek did before him rip Alex trebek

I’ve pushed for Jennings to be the new host. He proved he’s all class honoring Alex. Nobody will ever replace Alex. RIP Alex Trebek ❤️

Ken Jennings did a great job hosting Jeapordy. He was very professional and I think Alex would be proud.

No one will ever replace Alex Trebek, but I feel Jeopardy is in good hands with Ken Jennings

I like ken Jennings because he’s the new host of jeopardy! & I love returning champions

I really hope Ken can succeed at this and become the model human that Alex was, sincerely.

We love you Alex Trebek! R.I.P Host we’ve lost for more than 3 decades. You will be missed.

We all miss Alex. He was like a familiar family member. Ken Jennings gave a heartfelt tribute and I was so happy to see him take the reins. He did a great job on a very hard act to follow.

Alex would be proud of Ken! Great job!!!

Honestly, Jeopardy won't be the same without Alex Trebek, but if there was one person that could succeed him as host of the show, I really hope it's Ken Jennings! I really hope Ken becomes permanent host of the show for the next few years.

Thank you Ken! Such a great job you did on your first guest appearance. I was clapping for you!!

Alex Trebek was a near perfect blend of (as Ken points out) intelligence, grace and charm. Most people would be fortunate to be adequate in even one of these aspects, and he had an abundance of all three. He was legendary in ever sense of the word.